| 摘要 |
PURPOSE: To prevent reverse transmission of springing force of a lost motion spring to energize a parking pole toward a parking gear to a motor on a parking device with the motor as a driving source. CONSTITUTION: Driving force of a motor 15 is transmitted to a parking pole 3 through a pinion 22, a first gear 21, a second gear 25, a third gear 26, a link 29, a control lever 6, a control shaft 7 and a parking lever 9. A lost motion spring 10 to energize the parking pole 3 toward a parking gear 1 is provided between the control shaft 7 and the parking lever 9. A unidirectional clutch is provided between the third gear 26 and a housing, allows transmission of the driving force of the motor 15 to the parking pole 3 and prevents reverse transmission of springing force of the lost motion spring 10 to the motor 15. |
